package com.example.common.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author chenjf
 * @Date 2022/9/19
 * @Description mybatis plus 配置类
 */
@Configuration
public class MybatisPlusConfig {
    /**
     * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
     */
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();

        //分页插件
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));

        //乐观锁插件 在实体类的字段上加上@Version注解 [支持的数据类型只有:int,Integer,long,Long,Date,Timestamp,LocalDateTime]
        interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());

        //防全表更新与删除插件
        interceptor.addInnerInterceptor(new BlockAttackInnerInterceptor());

        //多租户插件
        //interceptor.addInnerInterceptor(new TenantLineInnerInterceptor());
        return interceptor;
    }
}
